$GTCH SAN DIEGO, April 15, 2021 (GLOBE NEWSWIRE) -- GBT Technologies Inc. (OTC PINK: GTCH) ("GBT” or the “Company”), started research and development of Delta, a new EDA (Electronic Design Automation) technology to automate IC (integrated circuit) layout manufacturing process migration, optimization and compaction.
https://seekingalpha.com/pr/18272457-gbt-comm...ration-and